S-CDMA (Synchronous Code Division Multiple Access)

A modulation technique that transmits

128 orthogonal codes simultaneously. S-CDMA is used in combination with 128-point quadrature amplitude modulation trellis-coded modulation (128-QAM TCM) in cable modems specified in the Data Over Cable Service Interface Specification (DOCSIS). See also 128-QAM, cable modem, DOCSIS, modulation, orthogonal, QAM, and TCM.

• PSTN (Public Switched Telephone Network)
• PSTS (Public Switched Telephone System)
• PTE (Path Terminating Equipment)
• PTI (Payload Type Indicator)
• PTT
• PTT
• public data network (PDN)
• public domain
• public IP address
• public key encryption
• public key infrastructure (PKI)
• Public Safety Access Point (PSAP)
• Public Service Commission (PSC)
• public switched telephone network (PSTN)
• public switched telephone system (PSTS)
• Public UNI (Public User Network Interface)
• Public Utility Commission (PUC)
• PUC (Public Utility Commission)
• pull
• pulse
• pulse amplitude modulation (PAM)
• pulse code modulation (PCM)
• pulse dispersion
• pulse shape
• pulse shaping